Ctenanthe burle-marxii 'Amagris'

Ctenanthe burle-marxii 'Amagris'

Ctenanthe burle-marxii 'Amagris' is a compact cultivated Ctenanthe with narrow, oval-oblong leaves in soft grey-green tones. Darker green margins and venation create a narrow, defined vein pattern, while the lower leaf surface shows a muted grey-purple colour. The whole plant stays low, full and rounded, so the fine venation remains easy to appreciate at close range.

This cultivar grows as a small basal clump with leaves held on slender petioles. Its main visual traits are the restrained colour palette, silvered foliage, dark vein detail, slim stems and a dense shape that becomes fuller with age.

Ctenanthe burle-marxii 'Amagris' foliage highlights

• Compact Ctenanthe cultivar with a low, dense growth habit
• Narrow grey-green leaves with darker green venation and margins
• Grey-purple leaf undersides that show when the foliage lifts
• Fine-textured clump growth suited to close-range display
• Good fit for warm shelves, plant cabinets and bright shaded indoor spots

Ctenanthe burle-marxii 'Amagris' cultivar form

The cultivar 'Amagris' is documented in the plant patent under the classification Ctenanthe oppenheimiana cultivar Amagris and originated from material cultivated as a Burle-marxii selection in Belgium in 2000. Its recorded traits include compact habit, narrower leaves, grey-green upper leaf surfaces, darker venation and grey-purple lower leaf surfaces.

In indoor culture, this cultivar behaves as a small rhizomatous Marantaceae. It grows from the base, gradually increasing the number of leaves and forming a tidy foliage clump. Its fine leaves and compact shape reward steady moisture, gentle light and clean root conditions.

Ctenanthe burle-marxii 'Amagris' indoor care

• Light: Place in bright, indirect light with protection from strong sun. East-facing light or filtered light near a window suits the pale foliage.
• Watering: Rewater once the upper 20–30% of the substrate feels lightly dry. Keep moisture even and let excess water drain fully.
• Water quality: Filtered, rain or low-mineral water helps reduce brown leaf edges on this finer-leaved cultivar.
• Substrate: Provide an airy, fine-textured mix with moisture retention and good oxygen flow. Dense, heavy substrate keeps the rhizomes too wet.
• Humidity: Aim for steady air moisture. A humidifier, grouped plants or a warm vitrine helps the thin leaf margins stay cleaner.
• Temperature: Aim for 18–26 °C. Protect the plant from cold windowsills, draughts and sudden night drops.
• Feeding: Offer weak fertiliser in spring and summer, then rinse the substrate occasionally to limit salt accumulation.
• Repotting: Increase by one pot size when roots and rhizomes have filled the container. A modest size increase keeps watering easier to control.
• Propagation: Divide established clumps during repotting, keeping rooted shoots together for a fuller restart.

Ctenanthe burle-marxii 'Amagris' leaf and root issues

• Dry brown edges: Check humidity, watering rhythm and mineral load. This cultivar marks quickly when the leaf margins lose water.
• Leaves folding tightly in daytime: Inspect substrate moisture and temperature. Heat, drought or root stress can trigger curling.
• Yellow lower leaves: Check for a cold, wet rootball or blocked drainage. Remove affected leaves once the cause is corrected.
• Washed-out foliage: Shift the plant into softer filtered light and protect it from direct sun through glass.
• Speckled surfaces: Inspect the undersides for mites or thrips. Fine pale foliage can show pest feeding early.

Ctenanthe burle-marxii 'Amagris' household placement

The 'Amagris' cultivar is generally regarded as non-toxic in normal household plant use. Any chewed foliage may upset sensitive stomachs, so keep the plant away from pets and children that bite leaves.

Ctenanthe burle-marxii 'Amagris' patented cultivar note

Ctenanthe is generally derived from Greek roots meaning “comb” and “anther,” linked to floral form. The cultivar name 'Amagris' is documented as a registered cultivar name and is retained in horticultural use. It sits in Marantaceae, the same family as Maranta, Goeppertia and Stromanthe.

Position Ctenanthe burle-marxii 'Amagris' where its silver-toned leaves, dark venation and compact rounded clump can be seen up close.